I would export this entire file to .wav then import to Cubase of another DAW. Then, cut it up, stack big tight thick drums on top and listen to some other arrangements for inspiration. Give it some more structure. Hope this helps! Peace-

See man? You're already on the right track! Just keep going, and don't be afraid to use that original track as kinda like a background of a painting.. yea? Try "painting" your new definitive stack sounds on top of what you already have. Maybe compress the new sounds and raise them a db higher than the rest. Anyway, cool track man, and have fun with it! Peace-